发布日期：2022-07-03 类别：热点新闻
全球人口增长即将爆发,本世纪中期将超百亿! The worldpopulationis now nearly 7.6 billion, up from 7.4 billion in 2015, spurred by the relatively high levels of ...
2017考研奋进群:517560474人口增长类 (7) Write an essay of 160-200 words based on the following drawing. In your essay, you should: 1) describe the ...